This creation is a kind of water brain drainage monitoring device,It is include: a drainage catheter,To guide the extra myelencephalon of brain； One internal monitoring device,It is installed in drainage catheter close to abdominal cavity position,It is to monitor and adjust hydraulic flow rates and flow in drainage catheter； And an external processing unit,It is to correspond to the what internal monitoring device with wireless transmission,It is to handle the hydraulic and flow signal transmitted from internal monitoring device,And show and handle hydraulic and flow signal,And transmission control signal is to internal monitoring device,So that reaching by monitoring the effect of adjusting the hydraulic flow rates and flow of extra celiolymph in vivo in vitro.本創作係一種水腦引流監控裝置，其係包括：一引流導管，用以導引腦部多餘之腦脊髓；一體內監控裝置，其裝設在引流導管中接近腹腔部位，其係用以監控及調節引流導管內之液壓流速及流量；及一體外處理裝置，其係以無線傳輸對應於該體內監控裝置，其係用以處理從體內監控裝置傳來之液壓及流量信號，並顯示處理液壓及流量信號，及傳送控制信號至體內監控裝置，俾能達到由體外監控調節體內多餘腦脊髓液之液壓流速及流量的功效。
